Home / 3,824,260.36-5,736,391.08-1,264,788.40

Finding the Fourth Proportional to 3,824,260.36, 5,736,391.08 and 1,264,788.40

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Solution

The fourth proportional to 3,824,260.36, 5,736,391.08 and 1,264,788.40 is: 1,897,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,260.36 : 5,736,391.08 = 1,264,788.40 : x
  2. Step 2: Convert to fraction form
    3,824,260.36/5,736,391.08 = 1,264,788.40/x
  3. Step 3: Cross multiply
    3,824,260.36x = 5,736,391.08 × 1,264,788.40
  4. Step 4: Simplify right side
    3,824,260.36x = 7,255,320,895,847.47
  5. Step 5: Solve for x
    x = 7,255,320,895,847.47/3,824,260.36
  6. Step 6: Final answer
    x = 1,897,182.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.